W06S18

View detailed technical data, stock status, and sourcing information for: W06S18

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W06S18
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-186-1031
Item Name Code
01869
Assigment Date
01/01/1963 (63 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

1.193 inches minimum and 1.213 inches maximum hole diameter, 1.500 inches minimum and 1.515 inches maximum outside diameter, 0.094 inches minimum and 0.125 inches maximum internal prebent key length, 0.146 inches minimum and 0.166 inches maximum external prebent key width, 0.156 inches minimum and 0.176 inches maximum internal prebent key width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter
1.193 inches minimum and 1.213 inches maximum
Outside Diameter
1.500 inches minimum and 1.515 inches maximum
Internal Prebent Key Length
0.094 inches minimum and 0.125 inches maximum
External Prebent Key Width
0.146 inches minimum and 0.166 inches maximum
Internal Prebent Key Width
0.156 inches minimum and 0.176 inches maximum
Overall Distance Including Keys
1.922 inches nominal
External Key Quantity
13
Material Thickness
0.050 inches nominal
Material
steel comp 1005 or steel comp 1006 or steel comp 1008 or steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1026 or steel comp 1030 or steel comp 1034 or steel comp 1035 overall
Material Document And Classification
66 fed std all material responses overall
Surface Treatment
cadmium overall
Style Designator
key

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
128B354P3 Key Washer
236-1017P7 Key Washer
712024 Key Washer
A8844076-1 Key Washer
MILW21338TYPE1CLASS3SIZE06 Key Washer
P14C4796-7 Key Washer
W06S18 Key Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-186-1031?
The FSCG of the NSN 5310-00-186-1031 is 5310
Does the NSN 5310-00-186-1031 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-186-1031 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-00-186-1031 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-186-1031 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-00-186-1031 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

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  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 33
As Removed 1
New Material 33
Serviceable 1
Total 68
Availability of this item was last updated on: 12/19/2025 08:12 PM EST. Stock levels and pricing are subject to change.

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